www国产走光凸点福利视频-久久这里有精品-aV无码av天天aV天天爽小说-偷拍AV天堂-国产传媒呻吟对白在线观看-亚洲成人a'v

Location:Home > > About303 > Research

About 303

About303

[ Research and development ]

1、Leading production equipment

303 all the production equipment adopts domestic advanced technology, especially the putty paste production equipment, is the only one able to achieve automatic control equipment, or 303 in north China and even the nation's largest putty paste, putty powder production base.

2、Green lead

303 all products are green environmental protection concept design and development, has passed the certification of pledges inspect bureau of environmental protection.

3、Environmental lead

303 in the same industry took the lead through the ISO9001 quality certification and screening to raw materials from suppliers, raw materials into the factory inspection, to the production process, product storage, product sales, each link has a clear operation process, relevant staff strictly controlled. 

It is because the 303 three leading, making consumers, suppliers sell ease of use.

 

303 technology center of research and development strength, organization structure, advanced development concept. Center has room, laboratory, pilot plant formula, by 1, 3, director of the engineers, six technicians, director for polymer professional, at the same time and nankai university, tianjin university and other relevant departments to establish a long-term relations of cooperation, strengthen the power of technology center. 

Center adhere to the "production generation, research and development generation, reserve generation" of the concept, enhance the technological competitiveness of enterprises, in recent years, with the new product, new technology 12, 1 item of the domestic leading level.



24ServiceNumber

400-666-1303

OnlineService

Share

主站蜘蛛池模板: 精品国产不卡 | 成年人午夜必备 | 视频一区欧美 | 日韩高清在线观看一区二区 | 日韩欧美一二三区 | 91免费电影 | 亚洲 另类 春色 偷拍 | 蜜桃视频在线观看91正式版v19.4 | 成人国产精品一区二区网站公司 | 国产在线视欧美亚综合手机版 | 撸色综合 | 中日韩高清无专码区2025 | 一区二区无线日本视频精品 | 亚洲精品资源网在线观看 | 国产在线精品国自产拍影院 | 日本精品乱伦一区二区三区 | 精品午夜福利无人区乱码一区 | 青青国产精 | 视频一区国产精品自拍 | 91传媒秘入口 | 日本高清中文 | 成人又黄又爽又色的网站 | 中文字幕丰 | 成人看片黄a免费看 | 亚洲欧美叧类性ⅩXXX | 日产精品一二三四区别及价格对比解析 | 国产2区| 国产精品视频在线观看 | 91传媒秘 | 国产精品一区二区四区 | 国产激情视频在线观看 | 亚洲一区二区三区免费 | 伊人大香线蕉影院 | 99精彩免费观看 | 日本理伦片在线播放香蕉影视 | 福利精品一区 | 91va| 亚洲欧美日韩在线播放一区 | 亚洲精品国自产拍在线观看 | 91免费在线 | 国产日韩传媒一区二区三区四区 |